Maybank Philippines Inc., is regulated by the Bangko Sentral ng Pilipinas (BSP). For inquiries or complaints, you may contact Maybank Customer Service hotline at (02) 588 3888 or our toll-free number 1800 10 588 3888. Alternatively, you may also send an email to mpi.customerservice@maybank.com. You may also contact BSP at (02) 708 7087 or consumeraffairs@bsp.gov.ph.